When Simon Cowell bought his Trousdale Estates home two years ago for about $15.5 million, the property wasn't an active listing. And now, he's apparently trying to sell the home the same way -- as a pocket listing. Local agents confirmed to The Huffington Post that Cowell, Mr. X Factor, is allowing the 7,265-square-foot home to be shown to qualified buyers and is asking in the $20 million range ...